69 lines
2.6 KiB
Python
69 lines
2.6 KiB
Python
import re, traceback
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import Utils
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REGEX_SPLIT = re.compile("(?<!\\\\)/")
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REGEX_SED = re.compile("^s/")
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class Module(object):
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def __init__(self, bot, events, exports):
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self.bot = bot
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self.events = events
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events.on("received.message.channel").hook(self.channel_message)
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exports.add("channelset", {"setting": "sed",
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"help": "Disable/Enable sed in a channel",
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"validate": Utils.bool_or_none})
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exports.add("channelset", {"setting": "sed-sender-only",
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"help": "Disable/Enable sed only looking at the messages "
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"sent by the user", "validate": Utils.bool_or_none})
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def channel_message(self, event):
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sed_split = re.split(REGEX_SPLIT, event["message"], 3)
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if event["message"].startswith("s/") and len(sed_split) > 2:
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if event["action"] or not Utils.get_closest_setting(
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event, "sed", False):
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return
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regex_flags = 0
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flags = (sed_split[3:] or [""])[0]
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count = None
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last_flag = ""
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for flag in flags:
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if flag.isdigit():
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if last_flag.isdigit():
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count = int(str(count) + flag)
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elif not count:
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count = int(flag)
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elif flag == "i":
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regex_flags |= re.I
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elif flag == "g":
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count = 0
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last_flag = flag
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if count == None:
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count = 1
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try:
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pattern = re.compile(sed_split[1], regex_flags)
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except:
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traceback.print_exc()
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self.events.on("send.stderr").call(target=event["channel"],
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module_name="Sed", server=event["server"],
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message="Invalid regex in pattern")
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return
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replace = sed_split[2].replace("\\/", "/")
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for_user = event["user"].nickname if Utils.get_closest_setting(
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event, "sed-sender-only", False
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) else None
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line = event["channel"].buffer.find(pattern, from_self=False,
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for_user=for_user, not_pattern=REGEX_SED)
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if line:
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new_message = re.sub(pattern, replace, line.message, count)
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if line.action:
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prefix = "* %s" % line.sender
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else:
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prefix = "<%s>" % line.sender
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self.events.on("send.stdout").call(target=event[
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"channel"], module_name="Sed", server=event["server"],
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message="%s %s" % (prefix, new_message))
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